Place the pumpkin cubes with salt and pepper in a food processor and turn into a pulp. Add the egg and the arrowroot.
Cover the bottom and sides of the baking tin with the pumpkinmix.
Bake in the oven for 20 minutes.
Remove the skin of the sausages, slice finely and bake in olive oil until brown.
Add the onion and the tomatoes and bake on low for about 4 minutes. In a separate bowl mix the eggs with the coconut milk, salt and pepper. Add the sausage mix.
Pour into your baking tin and place in the oven for 50 minutes until set and cooked through.